This laser weldable hook-and-loop fastener includes a laser-light-transmissive male molded hook-and-loop fastener (A) and a laser light absorption layer (B) that comprises a thermoplastic resin and that is integrated with the reverse of the male molded hook-and-loop fastener (A), wherein: the male molded hook-and-loop fastener (A) has a substrate and a large number of male engagement elements standing upright from the obverse of the substrate; the male engagement elements and the substrate are formed from the same resin selected from polyester elastomers and polyamides; the male engagement elements are arrayed in a row; and the absorption rate of infrared light with a wavelength of 980 nm is not less than 85% for the laser light absorption layer (B). The laser weldable hook-and-loop fastener is suitable for performing welding, by using laser light, on the reverse of an automobile interior material such as a ceiling material and a floor material.

    一种包含激光透射性的凸型成形面固定件(A)和在该凸型成形面固定件(A)的背面一体化形成的热可塑性树脂构成的激光吸收层(B)的激光熔接性面固定件,所述凸型成形面固定件(A)具有基板和从该基板的表面立起的多个凸型卡合部件,所述凸型卡合部件和所述基板通过从聚酯弹性体和聚酰胺选择的相同树脂形成,所述凸型卡合部件排列成一列,所述激光吸收层(B)的波长980nm的红外线吸收率为85%以上的激光熔接性面固定件适用于使用激光在顶棚材料、地板材料等的汽车用内装件的背面熔接的情况。


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    Titel :

    LASER WELDABLE HOOK-AND-LOOP FASTENER


    Weitere Titelangaben:

    激光熔接性面固定件


    Beteiligte:
    ONO SATORU (Autor:in) / FUJISAWA YOSHIKATSU (Autor:in)

    Erscheinungsdatum :

    2021-12-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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